-99.13% is the change from 693 to 6
Calculation steps:
[( 6 - 693 ) ÷ 693] x 100 = -99.13%
Formula
Percentage change = [(6 - 693) / 693] x 100
Subtract the new number by the original number
6 - 693 = -687
-687 ÷ 693 = -0.9913419913419913
-0.9913419913419913 x 100 = -99.13%